<template>
    <div id="app">
        <p>{{message}}</p>
    </div>
</template>

<script>
    export default {
        data: function () {
            return {
                message: 'hello xiaolee'
            }
        }
    }
</script>

<style scoped>
    #app {
        border: 2px solid pink;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 200px;
    }
</style>